The use of a birth ball is a non-pharmacological method to reduce labor pain is one of the methods. It is a low-cost and reliable method of dealing with pain. Birth balls of different sizes and shapes such as Swiss ball, bean-shaped, peanut-shaped are used. The birth ball , which is usually 55 cm or 65 cm in diameter, is round and plastic. Sitting on the birth ball, rocking and pelvic rotation movements reduce pain in pregnant women and facilitate labor.

Perineal massage; It is a safe method of preventing perineal trauma. As a result of studies on the use of liquid petroleum jelly for perineal massage application, the importance of vaseline perineal massage in preventing the development of trauma has been emphasized. Thanks to the lubricating effect of liquid petroleum jelly, it has been observed that the risk of developing perineal trauma is reduced

Pregnant women in the control group will be given routine midwifery care without any intervention.

Written and verbal consent will be obtained by giving information about the study.The Pregnant Diagnosis Form will be filled out.When the cervical opening is 4-5 cm, 6-7 cm and 8-10 cm, the pregnant woman will have a birth ball application for 10 minutes. Visual Analog Scale (VAS) will be completed before and after each application. During labor, the Labor Monitoring and Perineal Trauma Assessment Form will be completed and the presence/degree of perineal trauma will be evaluated.Visual Analog Scale (VAS) will be completed at the 1st hour postpartum.At the 4th hour postpartum, the Visual Analog Scale (VAS) and The Scale for Measuring Maternal Satisfaction in Birth will be completed.

The Visual Analog Scale (VAS) is a scale used to measure pain and other subjective symptoms. It was first introduced by Hayes and Patterson in 1921. The scale has a maximum score of 10 and a minimum score of zero. And as the scale score increases, the measure of pain also increases. High scores indicate severe pain, while low scores indicate reduced pain. When cervical dilatation is 4-5 cm, 6-7 cm and 8-10 cm, the pregnant woman is asked to mark the pain score from one to ten on the VAS (Visual Analog Scale) score, and then massage is applied for 10 minutes.

The Labor Monitoring and Perineal Trauma Assessment Form, prepared by the researcher in line with the literature, consists of 24 questions that question information about labor, the presence/degree of perineal trauma and information about the newborn. Perineal trauma will be evaluated by considering the recommendations of the International Incontinence Association and RCOG (2015). The form will be completed by the researcher during labor.

Developed in 2009 by Güngör and Beji, the Maternal Satisfaction in Childbirth Assessment Scale is a 5-point Likert-type scale consisting of 43 items and 10 sub-dimensions. The sub-dimensions of the scale are perception of the health care team, nursing care during the birth process, comfort, participation in decisions and information, meeting her baby, care in the postpartum period, hospital room, hospital facilities, respect for privacy and meeting expectations. the Maternal Satisfaction in Childbirth Assessment Scale is applied to women who have just given birth.The sum of the scores of all items in the scale gives the "total scale score". The total raw score ranges from 43-215. As the total score obtained from the scale increases, the satisfaction levels of the mothers with the care they receive in the hospital during normal birth increase. The point score calculated for the Maternal Satisfaction Assessment Scale in Normal Birth was determined as 150.5 (≥150.5 sThe cronbach alpha va